This cocktail is all about fresh, bright flavors. It’s got Prosecco, grapefruit juice, and rosemary, and I like to pay attention to the details—from my bar tools to how I layer everything in the glass.
Cocktail shaker: I use it to mix the grapefruit juice and simple syrup.
Fine mesh strainer: Strains out pulp or stray rosemary leaves.
Jigger or measuring spoons: Makes sure the balance is right.
Tall glass or Champagne flute: I pick something that shows off the bubbles.
Muddler or the back of a spoon: For gently pressing the rosemary.
Bar spoon: Good for stirring gently so the bubbles don’t disappear.
Small saucepan (optional): If you want to make rosemary syrup from scratch.
Ingredients
Prosecco: One 750 ml bottlewell-chilled.
Grapefruit juice: 2 oz fresh juice per cocktail—trust meit’s worth squeezing it yourself.
Rosemary simple syrup: 1/2 ozhomemade or store-bought, both work.
Fresh rosemary sprig: For muddling and a bit for garnish.
Ice: Enough to chill everything down nicely.
Grapefruit wedge or slice: Makes a freshpretty garnish.
Instructions
Pour 2 oz fresh grapefruit juice and 1/2 oz rosemary simple syrup into your shaker.
Add a rosemary sprig and muddle gently—just enough to release the oils.
Fill with ice and shake for about 10 seconds.
Strain into a glass over fresh ice.
Top slowly with about 4 oz chilled Prosecco—pour gently to keep those bubbles around.
Give it a gentle stir with a bar spoon.
Garnish with a grapefruit slice and another rosemary sprig.
Notes
Fresh grapefruit juice really makes a difference—bottled stuff just tastes flat and sometimes too bitter. I always chill everything before mixing to help the bubbles last longer.I adjust the rosemary syrup depending on my mood or who I’m serving—sometimes a touch more for a sweeter vibe, sometimes less. If you make extra syrup, it’ll keep in the fridge for a couple weeks, so no stress about leftovers.Dry or extra dry Prosecco is the way to go here. Sweet Prosecco just kind of overwhelms the grapefruit. I always mix and serve right away; otherwise, you lose that fresh fizz and aroma.